casting vs composition

casting

noun
  • The act of converting between data types. 

  • The act or process of selecting actors, singers, dancers, models, etc. 

  • Of hounds, the act of spreading out and searching for a scent. 

  • An object made in a mold. 

  • The regurgitation of fur, feathers, and other undigestible material by hawks, to clean and empty their crops.^([W]) 

  • The excreta of an earthworm or similar creature. 

  • A manufacturing process using a mold. 

composition

noun
  • Way to combine simple objects or data types into more complex ones. 

  • A work of music, literature or art. 

  • The arrangement and flow of elements in a picture. 

  • The compounding of two velocities or forces into a single equivalent velocity or force. 

  • The general makeup of a thing or person. 

  • The proportion of different parts to make a whole. 

  • An essay. 

  • A mixture or compound; the result of composing. 

  • an agreement or compromise by which a creditor or group of creditors accepts partial payment from a debtor. 

  • The formation of compound words from separate words. 

  • Applying a function to the result of another. 

  • Typesetting. 

  • Synthesis as opposed to analysis. 

  • The act of putting together; assembly. 

How often have the words casting and composition occurred in a corpus of books? (source: Google Ngram Viewer )